2022届高考英语（人教版）一轮总复习课件：选修8 UNIT 2 CLONING .pptx

1、选修八Unit 2Cloning1必备知识盘点夯基2核心素养精讲层练3高效演练素能提升返回导航1必备知识盘点夯基返回导航高考一轮总复习 英语选修八单词立体巧记写准记牢核心单词1_ vt.着手；从事；承担2_ n.突破3_ vt.扔；投；掷4_ adj.不能的；不会的5_ vt.获得；赢得6_ vt.获得；到达(水平、年龄、状况等)7_ vt.禁止；不准undertakebreakthroughcastunableobtainattainforbid返回导航高考一轮总复习 英语选修八写准记牢核心单词8_ n.缺点；不利条件9_ vt.欠(账、钱、人情等)；归功于10_ adv.立刻；不久11_

2、vt.打扰 vi.操心n.烦扰12_ n.规则；规章；法规13_ vt.&vi.打；撞击；罢工 n.罢工14_ n.撞击；冲击；巨大的影响drawbackoweshortlybotherregulationstrikeimpact返回导航高考一轮总复习 英语选修八语境运用1We are supposed to _(承担)the responsibility to lead a low-carbon lifestyle,which is of great significance.2With medical _(突破),people are living a healthier and long

3、er life.3Nowadays,energy can be _(获得)through various sources such as oil,coal,natural gas,solar heat,the wind and ocean tides.undertakebreakthroughsobtained返回导航高考一轮总复习 英语选修八语境运用4Our school is a non-smoking school.So smoking is _(禁止)here.5So I have no choice but to _(打扰)you to correct my mistakes in

4、the material I attach to the letter.6But just as a coin has two sides,Internet has its own _(缺点)which should not be neglected.7I regret to inform you that we are _(不能的)to offer you employment.forbiddenbotherdrawbacksunable返回导航高考一轮总复习 英语选修八写准记牢拓展单词1_ vt.&vi.积累；聚积 _ n.积累；增加2_ vi.不同；相异 _ adj.不同的；与众不同的

5、_ n.差异；不同3_ adj.合情理的；讲道理的；公道的 _ n.理由，道理accumulateaccumulationdifferdifferentdifferencereasonablereason返回导航高考一轮总复习 英语选修八写准记牢拓展单词4_ adv.仅；只；不过 _ adj.仅仅的5_ n.装饰 _ v.装饰；布置6_ vi.退休；离开 _ n.退休；引退7_ n.假定；设想 _ vt.假定；设想merelymeredecorationdecorateretireretirementassumptionassume返回导航高考一轮总复习 英语选修八写准记牢拓展单词8_ n.受

6、人喜爱；流行 _ adj.流行的；通俗的；受欢迎的9_ vi.反对；不赞成 _ n.不赞成；反对；异议10_ n.改正；纠正；修正 _ vt.改正；纠正popularitypopularobjectobjectioncorrectioncorrect返回导航高考一轮总复习 英语选修八写准记牢拓展单词11_ n.抵抗 _ vt.抵抗；对抗 _ adj.抵抗的，反抗的12_ adj.精确的；准确的 _ adv.精确地；准确地resistanceresistresistantexactexactly返回导航高考一轮总复习 英语选修八语境运用1The purpose of education is n

7、ot only the _ of knowledge.And it also means _ intelligence as well as abilities.(accumulate)2From the appearance,we cannot tell the _ between the twins,though they always have some _ ideas.And as for this phenomenon,ideas _ among many people.(differ)3 Grey decided to move to the countryside and his

8、 mother made no _ to it,while his father _ to it.(object)accumulationaccumulatingdifferencesdifferentdifferobjectionobjected返回导航高考一轮总复习 英语选修八语境运用4Dont _ that you are a princess and stop living in _ any more.(assume)5Nowadays few people can _ the temptation of smartphones,for so many interesting thin

9、gs in them make anyone trying to be _ to them finally give up their _.(resist)6He _ from the post as a manager.After his _，he settled down in a remote village.(retire)assumeassumptionsresistresistantresistanceretiredretirement返回导航高考一轮总复习 英语选修八联想积累：1“动词副词”构成的合成词drawback n.缺点breakdown n.崩溃；故障farewell

10、n.告别feedback n.反馈set-up n.计划；组织break-up n.分手；中断返回导航高考一轮总复习 英语选修八2accumulate及其相关动词小结accumulate积累；聚积increase增长enlarge扩大；放大expand扩大；膨胀shrink收缩；缩小reduce减少返回导航高考一轮总复习 英语选修八3表示“反对；拒绝”的词荟萃against prep.反对oppose v.反对object vi.反对disagree vi.不同意reject vt.拒绝refuse v.拒绝返回导航高考一轮总复习 英语选修八短语语境助记写准记牢1_ 得到好结果；取得成功；偿清

11、2_(使)失望；(使)沮丧；不愉快3_ 反对；不赞成4_ 赞成；支持5_ 把归功于6_ 一定或注定(做)pay offcast downobject toin favour of owe.to.(be)bound to(do).返回导航高考一轮总复习 英语选修八写准记牢7_ 使刻骨铭心8_ 不时；偶尔9_ 使复生；使复活10_ 白费力气；枉费心机11_ 状况很好/坏；情况很好/坏strike.into ones heartfrom time to timebring back to lifein vainin good/poor condition返回导航高考一轮总复习 英语选修八语境运用1T

12、he mobile phone is _，looking like the newly bought one.2Dont let yourself be _ by a small failure in the experiment.Try again.3In ancient times,people believed that they could be _ _ after death.4Keep on working hard like this,and your research _ obtain great success.in good conditioncast downbrough

13、t back to life is bound to返回导航高考一轮总复习 英语选修八语境运用5The athlete s years of hard training _ when she finally won the Olympic gold medal.6Mountain Tai _ its beauty _ and she decided to visit it again the next year.7All efforts will be _ if we can t learn English by practising repeatedly.8She made it clear

14、 that she _ the proposal,for it was useless.paid offstruckinto her heart in vainobjected to返回导航高考一轮总复习 英语选修八句式运用速记背会原句知晓考点我会仿用1Then came the disturbing news thatDolly had become seriously ill.接着传来了多莉病重的坏消息。then位于句首且主 语 为 名 词，句 子 用 全 部 倒装语序，that引导同位语从句。1(全国卷，书面表达)我已经得到消息，我们的校乒乓球队正在我们学生当中招募新队员。_ our s

15、chool Ping-pong Team is looking for new members among us students.Now comes the news that返回导航高考一轮总复习 英语选修八背会原句知晓考点我会仿用2The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation.其优点是如果发生了

16、某种新的疾病，这类动物中的一些可能会死掉，而另外一些却能存活下来，并且把这种免疫力传给下一代。The advantage is that“其优 点 是”，that引 导 表语从句。2(浙江高考书面表达)爬山的好处就是它可以增强我们的体质，塑造我们的性格。_ it can build our body and shape our characters.The advantage of climbing mountains is that返回导航2核心素养精讲层练返回导航高考一轮总复习 英语选修八different adj.不同的difference n.不同之处1differ vi.不同；相异返

17、回导航高考一轮总复习 英语选修八(1)differ in 在方面不同differ from 与不同differ from in 与在方面不同(2)make a difference 起作用；有影响(3)be different from 与不同返回导航高考一轮总复习 英语选修八夯基单句语法填空。Even though we completely differ from each other _ character,we are still great friends.We can achieve a lot when we learn to let our _(differ)unite,rat

18、her than divide us.Since I was a kid,Ive considered _(differ)jobs I would like to do.indifferencesdifferent返回导航高考一轮总复习 英语选修八提能单句写作。I hold the firm belief that we _ if everyone makes a little effort.我坚信如果每个人都努力一点，我们将起重大作用。can make a big difference返回导航高考一轮总复习 英语选修八2undertake vt.(undertook，undertaken)着

19、手；从事；承担；保证undertake sth.着手/从事/承担某事undertake to do sth.保证/答应做某事undertake that 保证undertake responsibility/a task/a project 承担责任/任务/工程返回导航高考一轮总复习 英语选修八夯基单句语法填空。The project _(undertake)by the young engineer on his own turned out to be very successful.Mr.Collins undertook _(look)after the children while

20、his wife could go to the fit club with two of her friends.Whether or not the construction of the bridge _(undertake)by our company remains to be seen.undertakento lookwill be undertaken返回导航高考一轮总复习 英语选修八提能单句写作。(北京卷书面表达)With all the materials collected,those who are talented in computers _ and making

21、the video.用收集到的材料，那些在计算机方面有天赋的人承担了设计和制作视频的任务。undertook the task of designing返回导航高考一轮总复习 英语选修八objection n.反对；提出异议objective adj.真实的；客观的；无偏见的3object vt.反对；不赞成(后常接介词to)n.物体；目标返回导航高考一轮总复习 英语选修八(1)object to sb./sth.不赞成/反对object to doing sth.反对做某事(2)make/raise an objection to sth.对提出异议have/make an/no objec

22、tion to(doing)sth.反对/不反对(做)某事返回导航高考一轮总复习 英语选修八夯基单句语法填空。A majority of students objected to _(arrange)for extra lessons during holidays and weekends.He has a strong objection to _(smoke)in public places,especially with females present.It is necessary to hold an _(object)attitude towards ratings.being

23、arrangedsmokingobjective返回导航高考一轮总复习 英语选修八提能一句多译。就我个人而言，我反对他在会议上提出的建议。As far as Im concerned，I _ the suggestions he put forward at the meeting.In my view,I _ the suggestions he put forward at the meeting.am opposed toobject to返回导航高考一轮总复习 英语选修八4forbid vt.(forbade/forbad，forbidden)禁止；不准返回导航高考一轮总复习 英语选修

24、八forbid后不能直接跟动词不定式作宾语，但可直接跟动名词作宾语，也可用forbid sb.to do sth.形式，有类似用法的单词还有：allow，permit，advise等。返回导航高考一轮总复习 英语选修八夯基单句语法填空。As far as I can remember，this place used to forbid _(park)cars and bikes._(forbid)us students to go out of the campus has raised a storm of objections.I think the middle school stude

25、nts should be forbidden _(use)smartphones at school.parkingForbidding to use 返回导航高考一轮总复习 英语选修八提能补全句子/句式升级。We _(禁止外出),so we had to stay at home aimlessly._，we had to stay at home aimlessly.(分词短语作状语)were forbidden from going outForbidden from going out返回导航高考一轮总复习 英语选修八5owe vt.欠(账、钱、人情等)；归功于；应感谢(1)owe

26、sb.sth.owe sth.to sb.欠某人某物owe sb.an apology 该向某人道歉owe sb.a favour 欠某人一个人情(2)owe to 把归功于owe it to sb.that 多亏某人(3)owing to 因为；由于返回导航高考一轮总复习 英语选修八夯基单句语法填空。My English teacher is such a great soul,_ whom I owe many thanks.I must say I owe all the achievements _ the encouragement and help from my colleagu

27、es and friends.I owe _ to you that I have made great progress in my English.totoit返回导航高考一轮总复习 英语选修八提能句式升级。Because of my lack of experience,I didnt do the work well._ I didnt do the work well.(升级为强调句)It was owing to my lack of experience that返回导航高考一轮总复习 英语选修八6strike vt.&vi.(struck，struck)打；撞击；罢工；突然袭击

28、；(钟)报时；划(火柴)；忽然想起 n.罢工(1)strike into ones heart使刻骨铭心be struck by/with 被击中/打动/感动It strikes/hits/occurs to sb.that 某人突然想起sth.strikes/hits/occurs to sb.某人突然想起某事(2)go on strike罢工返回导航高考一轮总复习 英语选修八各种“敲，打”的表达法返回导航高考一轮总复习 英语选修八夯基写出下列句子中strike的词性和词义。A big earthquake struck the city last year,killing dozens o

29、f people._It struck me that playing against the other team was a great learning moment for all the girls on the team._vt.突然袭击vt.忽然想起返回导航高考一轮总复习 英语选修八It is by no means clear what the president can do to end the strike._I got up early this morning before the clock struck five._n.罢工vt.(钟)报时返回导航高考一轮总复习

30、英语选修八提能补全句子/句式升级。(2018天津卷书面表达)Because we _(被你的天赋打动)in the robotic competition,Id like to invite you to join us._ in the robotic competition,Id like to invite you to join us.(分词短语作状语)are struck by your talentStruck by your talent返回导航高考一轮总复习 英语选修八7pay off 还清(债务)；取得成功；得到回报pay sth.off全部偿还；偿清债务pay sb.off

31、(结工资后)解雇；打发走pay for sth.付钱(买)某物；为某物支付；为某物付钱；为某事吃苦头或受惩罚返回导航高考一轮总复习 英语选修八pay sb.for sth.付钱给某人买某物；为某物付某人钱pay back还钱；偿还；报复pay a visit to参观；访问pay attention to注意；重视返回导航高考一轮总复习 英语选修八夯基完成句子。(2019全 国 卷，书 面 表 达)I firmly believe hard work will _.我坚信辛勤付出必有回报。pay off返回导航高考一轮总复习 英语选修八What made him happy was that

32、after all these years he at last _.使他高兴的是经过这些年之后他终于还清了所有的债务。That I can _ the help people give me makes me happy.能够回报人们给我的帮助让我感到很开心。paid off all his debtspay back返回导航高考一轮总复习 英语选修八夯基写出下列句子中pay off的含义。It would take him the rest of his life to pay off that loan._ Two hundred workers have been paid off._

33、 All those weeks of studying will pay off when you take the exam._ 偿清(结工资后)解雇取得好结果返回导航高考一轮总复习 英语选修八提能单句写作。(山东高考书面表达)我对英语非常感兴趣而且付出了努力，最后我所有的努力都得到了回报。I was very interested in English and worked hard at it.Finally _.all my efforts paid off返回导航高考一轮总复习 英语选修八8in good/poor condition 状况很好(坏)；情况很好(坏)(1)out o

34、f condition 健康状况欠佳(2)on condition that 在条件下；倘若on no condition 一点也不；决不(放在句首时，用部分倒装语序)working/living/studying conditions工作/生活/学习环境返回导航高考一轮总复习 英语选修八夯基单句语法填空。What I want you to realize is that everybody is likely to be _ poor condition.They also say that once moved,animals will have more space and bette

35、r living _(condition)in the suburbs.The teacher always warns us，“_ no condition can we give up our dreams.”inconditionsOn返回导航高考一轮总复习 英语选修八提能单句写作。(2018江苏卷书面表达)_ these ratings properly,they will benefit us in many ways.倘若我们恰当使用这些排名(ratings)，它们在很多方面对我们是有利的。On condition that we use返回导航高考一轮总复习 英语选修八The a

36、dvantage is that“优势是”。that在此引导表语从句。9The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation.其优点是如果发生了某种新的疾病，这类动物中的一些可能会死掉，而另外一些却能存活下来，并且把这种免疫力传给下一代。返回导航高考一轮总复习 英语选修八The advantage/stren

37、gth of is that 的优势是The disadvantage of is that 的不足是The drawback of is that 的缺点是The problem of is that 的问题是The chance is that 有可能返回导航高考一轮总复习 英语选修八夯基单句语法填空/补全句子。The drawback of the popularity of cars is _ it brings about so much air pollution.But the good news is _ therere really only three kinds of d

38、ecisions you need to make about color in your home.The chance is _ one smoker in four will die of lung cancer._(微笑的好处是)it can not only make us happy,but also please others.thatthatthatThe advantage of smiling is that 返回导航高考一轮总复习 英语选修八提能单句写作。_ using your university accommodation _ if you have a probl

39、em.在你所就读的大学里住宿的优势在于，如果你有问题可以得到帮助。The advantage ofis that you can get support返回导航3高效演练素能提升返回导航高考一轮总复习 英语选修八单句语法填空1Dad,I dont think Oliver is the right sort of person for the job.I see.Ill go right away and pay him _.2 Is it true that Mike refused an offer from Yale University yesterday?Yeah,but I hav

40、e no idea _ he did it；thats one of his favorite universities.3It took them 10 years to pay _ the mortgage.offwhyoff返回导航高考一轮总复习 英语选修八4Jane,youve made such great efforts that you are bound _(pass)the exam.5I dont often go to the cinema at weekends,merely from time _ time.6His efforts to raise money fo

41、r his program were _ vain because no one showed any intention to take a cent out of their pockets.7Although a teenager,Fred could not resist _(tell)what to do and what not to do.to passtoinbeing told返回导航高考一轮总复习 英语选修八8Be _(reason)you cant expect him to finish all his work in so little time.9 Its thir

42、ty years since we last met.But I still remember the story,believe it or not,_ we lost our way on a rainy night.10(朗文辞典)The car has been well maintained and is in good _.reasonablethatcondition返回导航高考一轮总复习 英语选修八单句改错1It struck me most in the movie was the fathers deep love for his son._ 2No one knows e

43、xact how the earth began as it happened so long ago._ 3Sometimes,some students object the idea that English classes are taught in English._ It Whatexact exactlyobject后加to返回导航高考一轮总复习 英语选修八4Owed to the recent bad weather,the project is several weeks behind schedule._ 5 In making scientific experiments

44、,we should not cast down by temporary setbacks._ 6Only if the students accumulate for a great deal of vocabulary can they grasp English._ Owed Owingcast前加be去掉for返回导航高考一轮总复习 英语选修八单句写作1处于困境时千万不要丧失信心。(倒装句；condition)_ 2给我印象最深的是当地人的热情。(主语从句；strike)_ 3困扰我的是我跟不上别人。(it作形式主语；bother)_ On no condition should y

45、ou lose heart when you are in trouble.What struck me most was the enthusiasm of the local people.It bothers me that I cant keep up with others.返回导航高考一轮总复习 英语选修八4 它 说 明 你 的 论 点 完 全 是 以 假 的 假 设 为 基 础 的。(indicate；assumption)_ 5我喜欢钓鱼。其中一个好处是我能在户外呼吸新鲜空气。(that引导表语从句)_ It indicates that your argument is ba

46、sed on a completely false assumption.I like fishing.One of the advantages is that I can take in fresh air in the open air.返回导航高考一轮总复习 英语选修八语篇填空Cloning is a way of 1._(make)an exact copy of another animal or plant.2._ has two major uses.One is 3._ gardeners use it to produce commercial quantities of

47、plants.4._other is that it is valuable for research on new plant species and for medical research on animals.However,the process of cloning is difficult 5._(undertake)and in some countries it is forbidden.If cloning were in practice,perhaps the world would be more complexmakingItthatThe to undertake

48、返回导航高考一轮总复习 英语选修八Many attempts to clone mammals failed.The first successful clone,Dolly the sheep,made the whole 6._(science)world follow its process,though it had 7._ problems than the sheep in normal condition.On the other hand,Dollys appearance 8._(raise)a storm of objections and had a great impa

49、ct 9._ the media and public imagination.Different people have different opinions on it.However,scientists still wonder whether cloning will help or harm us and where it 10._(lead)usscientificmoreraisedonis leading返回导航高考一轮总复习 英语选修八话题写作用本单元词汇、句式和语法知识写满分作文最近你班就是否发展克隆技术进行了讨论。请按以下写作要点写一篇短文。要点如下：支持：克隆技术有益

50、人类；反对：引起伦理问题；你的观点？返回导航高考一轮总复习 英语选修八话题写作用本单元词汇、句式和语法知识写满分作文最近你班就是否发展克隆技术进行了讨论。请按以下写作要点写一篇短文。要点如下：支持：克隆技术有益人类；反对：引起伦理问题；你的观点？返回导航高考一轮总复习 英语选修八补充要点句(加黑体部分请利用本单元所学词汇)我们对克隆技术是否应该被发展进行了热烈的讨论。大家观点分歧很大。There has been a heated discussion about whether cloning technique should be developed.Opinions _.differ g

51、reatly from person to person返回导航高考一轮总复习 英语选修八有些人赞同发展克隆技术，他们认为这一定会让人类受益。(同位语从句)Some who are _ _.能生产大量的商业食品满足人们的需求，这是克隆的好处之一。Large quantities of commercial food can be produced to meet peoples needs,which is _.in favour of its development hold the belief that it will be bound to benefit humanone of th

52、e advantages of cloning返回导航高考一轮总复习 英语选修八我们也可以克隆人体器官作为医疗用途。We can also _.另外一些人强烈反对，因为他们沮丧地发现克隆会引发一系列的道德问题。_，because _ _.我认为，只要所有人答应恰当利用克隆技术，克隆会取得成功。In my opinion，_ _.clone human body organs for medical useOthers strongly object to itthey feel cast down to find that it could raise a storm of moral que

53、stions cloning will pay off as long as all undertake to useit properly 返回导航高考一轮总复习 英语选修八升级平淡句利用表语从句升级句_ large quantitis of commercial food can be produced to meet peoples needs.One of the advantages of cloning is that 返回导航高考一轮总复习 英语选修八衔接成美文(请利用适当的过渡衔接词汇，如：however，whats more，on the contrary等)_There h

54、as been a heated discussion about whether cloning technique should be developed.Opinions differ greatly from person to person.Some who are in favour of its development hold the belief that it will be bound to benefit human.One of the advantages of cloning is that large quantities of commercial food

55、can be produced to meet peoples needs.Whats more,we can also clone human body organs for medical use.返回导航高考一轮总复习 英语选修八_On the contrary，others strongly object to it，because they feel cast down to find that it could raise a storm of moral questions.However,in my opinion,cloning will pay off as long as all undertake to use it properly.谢谢观看